"Expect Newt to speak to the important role citizens can play in stopping a second Obama term and helping Mitt Romney and the Republican Party build a governing coalition in Washington and state capitals across the country," Gingrich spokesman R.C. Hammond said in a statement.

But it's not clear just how much he will say about Romney or if he will officially endorse him. In his good-bye video posted this morning, he made no mention of the presumptive Republican nominee, but he did say, as Moe points out, that this was still the most important election and voters needed to do everything to beat Barack Obama: